Parker, the mother of three children, disappeared Nov. 17, 2011. While her vehicle and cellphone were found, there has been no trace of her despite extensive searches.

Investigators said the video shows the vehicle about three miles from where police eventually discovered it. The video was taken four hours after Parker sent a text message that she was dropping off her twins at their father's home. The kids' father and Parker's fiancé, Dale Smith Jr., is the only named suspect in the case.

Cops said they didn't release the video until now because it allowed them to "streamline" their investigation.

Lead Investigator Michael Moreschi said he believes Parker's disappearance was "a two-person operation", but did not release additional details.